JPS6124490Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention is an automated warehouse equipped with shelves and stacker cranes for loading and unloading, especially shelves installed on the second floor or above of a building, and a cargo delivery system that can run along the shelves. A stacker crane, a cargo receiving platform installed in a cargo handling space formed on the lowest floor surface inside the shelf, and a cargo receiving platform installed on the first floor floor surface of the building between this cargo receiving platform and a cargo receiving platform installed on the first floor floor surface of the building. This invention relates to an automatic warehouse equipped with load lifting and lowering conveyance means for transferring and loading loads.

This type of automated warehouse has the characteristic that it can maximize the installation area of the shelves to be approximately equal to the building area for the automated warehouse, while also securing approximately the same wide area as the work area for loading and unloading goods. In this type of automated warehouse, for example, as in the automated warehouse described in Japanese Patent Application Laid-open No. 47-15872, the load lifting/lowering conveyance means and loading/unloading loading platform are not provided within the shelves, and the shelves are It was installed outside next to the crane's path.

Therefore, in plan view, it is necessary to secure a place for installing the load lifting/lowering conveyance means and a loading/unloading platform separately from the place where the shelves are installed, so it is necessary to make the shelves smaller or to require a larger floor space. There was a drawback. The present invention proposes an automated warehouse that can solve these conventional problems.

An embodiment of the present invention will be explained below based on the attached illustrative drawings. In Figs. 1 and 2, 1 is a four-story building, and the automated warehouse construction part has slabs on the third and fourth floors. 4 on top of slab 2 on the second floor
Four rows of shelves 3 to 6 for automatic warehouses, each having a height up to the floor, are erected so as to form stacker crane travel paths 7 and 8 between the shelves 3 and 4 and between the shelves 5 and 6.
Numerals 9 and 10 are conventionally known stacker cranes that run along the shelves in each of the passages 7 and 8, and are provided with a lifting platform 12 equipped with a running fork 11 for receiving and receiving cargo. Of the shelves 3 to 6,
A cargo handling space 13 is formed on the slab 2 between the two rows of shelves 4 and 5 that stand back to back in the center. Platforms 16 and 17 are installed at intervals in the traveling direction of the cranes 9 and 10. Reference numerals 18 and 19 denote lifting and lowering conveyance means, which pass through an opening 21 provided in the slab 2 on the second floor from above the floor surface 20 on the first floor to a position between the loading and unloading loading tables 14 and 16 and between 15 and 17. A lifting platform 22, 23 for carrying in and a lifting platform 24, 25 for carrying out are installed back to back with a common support in the middle as shown in the figure, and running forks 26 are provided on these platforms. ing. Reference numeral 27 denotes a loading platform provided in a pit 20a formed on the floor 20 of the first floor, and is similar to the loading loading platform 14,
15, respectively, are installed separately. 2
Reference numeral 8 designates loading trays for loading and unloading provided in the pit 20a, which are provided directly below the loading trays 16 and 17, respectively. These loading platforms 27,
28 is installed in a pit 20a formed on the floor 20 so that the load can be delivered by a hand lifter, but when a forklift truck is used exclusively, it can be installed directly on the floor 20 without providing the pit 20a. Can be done.

To explain how to use it, the load 29 to be carried into the shelves 3 and 4 is transferred onto the load receiving platform 27 adjacent to the elevating conveyor means 18, and the load 29 is moved to the elevating platform 22 by the running fork 26 of the elevating conveyor means 18. Then, after lifting the lifting platform 22, the running fork 26 moves the cargo 29 to the loading platform 14.
Transfer to. This load 29 is taken up onto the lifting platform 12 by the running fork 11 of the Statzker crane 9, and then placed on the shelf 3 or 3 in the conventional manner.
The equipment will be transported to a specific location selected by the company and stored there. shelf 3,
When carrying out the cargo 30 stored in the stacker crane 4, the cargo 30 picked up by the conventional method onto the lifting platform 12 of the stacker crane 9 is transferred onto the carrying platform 16, and the cargo 30 is lifted and lowered. Lifting platform 2 of means 18
4 Take over by running fork 26,
After lowering the lifting platform 24, the running fork 2
At step 6, the cargo 30 is transferred to the loading platform 28 for carrying out. The load 30 on the load receiving platform 28 may be carried out using a hand lifter or the like.

When carrying loads into or out of the shelves 5 and 6, the stacker crane 10, loading and unloading loading platforms 15, 27 and 17, 28, and elevating and lowering conveyance means 19 are used in the same manner as described above. Good.

As described above, the automated warehouse of the present invention includes a shelf installed on the second floor or higher of a building, a stacker crane for cargo delivery that can run along the shelf, and a stacker crane formed on the lowest floor inside the shelf. It is an automated warehouse equipped with a cargo receiving platform installed in a cargo handling space, and a cargo lifting and lowering means for transferring cargo between this receiving platform and a cargo receiving platform installed on the floor of the first floor of the building. As the loading platform in the shelf and the loading platform on the first floor of the building, an loading loading platform and an unloading loading deck are provided spaced apart in the traveling direction of the crane, respectively, and the load lifting/lowering conveyance means is connected to the loading/unloading platform. In addition to being installed in the middle of the loading platform,
This is because the lifting platform for loading and unloading is installed back-to-back to transfer loads between the upper and lower load receiving platforms, and the lifting platform for loading and unloading is placed back to back to transfer loads between the upper and lower loading platforms. The loading/unloading loading platform and load lifting/lowering conveyance means can be completely housed within the shelf in plan view.
Since there is no need to secure a place to install the load receiving platform and the load lifting/lowering conveyance means in addition to the shelf installation place, the economic effect is enormous.

Moreover, since the load receiving platform and the lifting platform of the load lifting/lowering conveyance means are provided for loading and unloading, it is possible to operate the stacker crane and the forklift for loading/unloading work used on the first floor extremely efficiently. I can do it. In addition, since the cargo lifting/lowering conveyance means has a lifting platform for carrying in and a lifting platform for carrying out back to back, the entire means can be made compact and inexpensive by using a common support for guiding both lifting tables as in the embodiment. It can be configured as follows.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal side view, and FIG. 2 is a cross-sectional plan view thereof. 2...2nd floor slab, 3-6...shelf, 9,10...
...Statsker crane, 11,26...Running fork, 12,22-25...Lifting platform, 13
...Cargo handling space, 14, 15, 27...Cargo receiving platform, 16,17,28...Cargo receiving platform, 1
8, 19... Lifting conveyance means, 20... First floor floor surface.

Claims (1)

[Scope of utility model registration request] A shelf installed on the second floor or above of a building, a stacker crane for cargo delivery that can run along the shelf, and a cargo receiver installed in a cargo handling space formed on the lowest floor surface inside the shelf. An automated warehouse equipped with a cargo receiving platform and a cargo lifting and lowering means for transferring and loading cargo between the cargo receiving platform and a cargo receiving platform installed on the floor of the first floor of a building, the cargo receiving platform in the shelf and a cargo receiving platform installed on the first floor of the building. As cargo receiving platforms, there are provided a carrying-in cargo receiving platform and an unloading cargo receiving platform spaced apart from each other in the traveling direction of the crane, and the load lifting/lowering conveyance means is erected at an intermediate position between the loading and unloading receiving platforms, and An automatic warehouse comprising a lifting platform for loading and unloading that transfers loads between upper and lower load receiving platforms for loading, and a lifting platform for loading and unloading that transfers loads between upper and lower loading loading platforms.